Unlike the earlier versions of the AS, the default destinations (DLQ and ExpiryQueue) which are deployed in AS 6.0.0.M3 are no longer listed in the admin-console (under Admin console -> JMS destinations -> Queues/Topics).

Furthermore, clicking on "Add new resource" under the queue/topic to create a new queue/topic throws an exception. Are the queue/topic templates in 6.0.0.M3 changed to handle HornetQ?